What is Keirstin?
1.
the word for a girl who is short and skinny, but extremly pretty. she dates messed up guys that are d**k heads, named mike. she has many friends and is loved by all.
oh and she doesn't believe in b*** jobs.
Dude 1: Look at that Keirstin!
dude 2: She is sooo much better then Carrie!
See